author = { Budzikiewicz, Herbert AND Djerassi, Carl AND Williams, Dudley H. },

title = { Structure elucidation of natural products by mass spectrometry 1 Alkaloids },

publisher = {Holden-Day},

year = {1964},

address = { San Francisco },

url = { http://slubdd.de/katalog?TN_libero_mab2 }